Four-time U.S. amateur boxing champion and all-around tough guy Eric Kelly quit competitive boxing after taking a pool cue to the eye, but now he's taken up a second career teaching out-of-shape Wall Streeters how to fight.

Or, as he puts it, "training a bunch of f*ckin' nerds" who "want to come here and feel like men at the end of the day."

Despite the constant put-downs, the nerds keep paying him to tell them how pathetic their uppercuts are.

(Sorta not safe for work, hilarious verbal abuse.)

[animalny]